ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance			$ 6,724
Comprehensive (loss) income before reclassifications	$ (49)	$ 33	(62)	$ (19)
Income taxes associated with comprehensive (loss) income before reclassifications	(27)	26	(43)	21
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	3	(3)	12	(7)
Income taxes reclassified into net earnings	(79)	(143)	(149)	(186)
Ending balance	7,020		7,020
Gain (loss) reclassified from AOCI to income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Income taxes reclassified into net earnings	0	1	(2)	2
Accumulated other comprehensive income (loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(673)	(787)	(651)	(727)
Ending balance	(746)	(730)	(746)	(730)
Foreign currency translation adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(351)	(557)	(321)	(497)
Comprehensive (loss) income before reclassifications	(55)	25	(68)	(31)
Income taxes associated with comprehensive (loss) income before reclassifications	(26)	24	(43)	20
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	0	0	0	0
Ending balance	(432)	(508)	(432)	(508)
Foreign currency translation adjustments | Gain (loss) reclassified from AOCI to income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Income taxes reclassified into net earnings	0	0	0	0
Hedge instruments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(2)	(1)	0	0
Comprehensive (loss) income before reclassifications	(2)	1	(5)	(1)
Income taxes associated with comprehensive (loss) income before reclassifications	0	0	0	0
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	1	0	2	1
Ending balance	(3)	0	(3)	0
Hedge instruments | Gain (loss) reclassified from AOCI to income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Income taxes reclassified into net earnings	0	0	0	0
Defined benefit retirement plans
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(320)	(229)	(330)	(230)
Comprehensive (loss) income before reclassifications	8	7	11	13
Income taxes associated with comprehensive (loss) income before reclassifications	(1)	2	0	1
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	2	(3)	10	(8)
Ending balance	(311)	(222)	(311)	(222)
Defined benefit retirement plans | Gain (loss) reclassified from AOCI to income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Income taxes reclassified into net earnings	$ 0	$ 1	$ (2)	$ 2